| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $137.42 | 5.837% | $145.4412 | $145.44 | $145.45 | $145.40 |
| Purchase #2 | $235.49 | 12.272% | $264.3893 | $264.39 | $264.40 | $264.40 |
| Purchase #3 | $177.42 | 4.706% | $185.7694 | $185.77 | $185.75 | $185.80 |
| Purchase #4 | $183.92 | 12.579% | $207.0553 | $207.06 | $207.05 | $207.10 |
| Purchase #5 | $43.26 | 9.326% | $47.2944 | $47.29 | $47.30 | $47.30 |
| Purchase #6 | $222.37 | 10.145% | $244.9294 | $244.93 | $244.95 | $244.90 |
| Purchase #7 | $67.81 | 8.297% | $73.4362 | $73.44 | $73.45 | $73.40 |
| 7 purchase totals = | $1,067.69 | $1,168.3152 | $1,168.32 | $1,168.35 | $1,168.30 | |